UV Index
UV Index
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Today's UV index in West Island, Cocos (Keeling) Islands 
will be up to 13.3, indicating extreme risk of harm from the sun's UV rays for the average person. Check our tips for today to make sure you're safe in the sun.
UV index at 13.3 in West Island means extreme risk; limit outdoor time from 10 a.m. to 4 p.m., use shade, protective clothing, SPF 30+ sunscreen, and sunglasses; watch for bright surfaces like water and snow increasing UV exposure.
Read more here about the climate and sun exposure in and around West Island.
The UV index in West Island, Cocos (Keeling) Islands can be quite high throughout the year. On average, the UV index ranges from 9 to 11, which indicates a very high risk of harm from unprotected sun exposure. It is crucial to take precautions such as wearing sunscreen, sunglasses, and protective clothing to avoid sunburn and other skin damage.
West Island experiences two major seasons: the wet season and the dry season. The wet season, from November to April, brings higher temperatures with an average range of 26 to 31 °C (79 to 88 °F). Heavy rainfall is common during this time, leading to lush greenery and increased humidity. The dry season, from May to October, is characterized by milder temperatures with averages ranging from 22 to 28 °C (72 to 82 °F). Rainfall decreases significantly, resulting in clearer skies and more pleasant conditions for outdoor activities.
Compared to its region, West Island receives moderate sun exposure. It enjoys a tropical climate like other parts of Cocos (Keeling) Islands, with temperatures varying less than its neighboring countries. The average annual temperature in West Island is around 27 °C (80 °F). As it is located in the Indian Ocean, West Island experiences a more stable climate due to its proximity to the equator, which protects it from extreme weather events like typhoons and cyclones. However, the high levels of UV index require extra precautions for sun protection.
The chart above displays the Shortwave Radiation Sum (MJ/m²) for each day of the last year in West Island. It's designed to provide you with a better understanding of the yearly weather and sun exposure.